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- mangano columbiten. 锰铌铁矿
- Then Mangano met with the media. 后来她跟媒体有了接触。
- We have interest to buy tantalite, Ta2O5, coltan, columbite in Uganda and East African region. 我们有意在乌干达和东非地区购买钽铁矿、五氧化二钽、钽矿石、钶铁矿。
- Mangano was sure it would sell if they'd let her do the on-camera demonstration. 但曼加诺坚信如果能让她做现场演示的话，一定能打开销路。
- On the basis of detailed studies on columbite from the Suzhou granite, tantalite has been found for the first time in this granite. 本文在研究苏州花岗岩中铌铁矿的基础上,首次在该地区发现了钽铁矿。
- Dennis Mangano heads the Ischemia Research and Education Foundation, a nonprofit organization in San Francisco, California. 丹尼斯?麦格诺是贫血研究与教育基金会的负责人，这是一个设在加利福尼亚旧金山的非赢利机构。
- The results showed that dielectric constant decreased ,the loss increased because of pyrochlore phase and it was pretented effectively by columbite precursor routes. 研究发现,焦绿石相的存在造成了低介电常数、高损耗;
- "There is a divergence of opinion among researchers about the number of people who are experiencing homelessness in the course of a year," Mangano said. 曼格诺说：“调查人员对全美一年内无家可归人数的观点存在分歧。”
- However, Philip Mangano, executive director of the United States Interagency Council of Homelessness, said that the snapshot survey does not represent the full extent of homelessness across the country. 然而，美国无家可归问题跨机构协调委员会的执行主任菲利普·曼格诺说，这项快速调查的结果并不能反映出美国无家可归问题的真实情况。
- Giuseppe Mangano, who can see the Strait from his house in Messina, Sicily, completed the 3,700 metre (yards) crossing despite poor weather conditions, high waves and being stung by two jellyfish. Giuseppe Mangano在位于西西里岛墨西拿的家中就可以望见墨西拿海峡。尽管横渡海峡的当日天气恶劣，Giuseppe在途中还遭遇了巨大海浪以及被两只水母缠绕的境况，但他还是游完了全程3700米的距离。
- at one time, Nigeria was the world's largest exporter of columbite. 尼一度曾是世界上最大的钶铁矿出口国。
- Keywords atomic absorption spectrometry;CaO;columbite;steel cinder; 原子吸收法;氧化钙;铌精矿;冶炼炉渣;
- Keywords Piezoelectric ceramics Pyrochlore Columbite precursor; 压电陶瓷;焦绿石;预合成铌铁矿;
- Keywords mangano manganic oxide;available oxygen;valence state analysis; 四氧化三锰;有效氧;价态分析;
- Keywords Columbotantalite;Granite;Columbite;Exploitation;Feasibility study;Suzhou;Jiangsu; 钽铌矿;花岗岩;铌钽铁矿;开发;可行性研究;江苏苏州;
- Keywords Graphite furnace atomic absorption spectroscopy;Measure;Mangano manganic oxide;Lead; 石墨炉原子吸收光谱法;测定;四氧化三锰;铅;
- Keywords columbite precursor method;quaternary system;piezoelectric ceramics;morphotropic phase boundary（MPB）;high power; 先驱体法;四元系;压电陶瓷;准同型相界;大功率;
- CONDITIONS OF FORMATION OF WOLFRAMITE, CASSITERITE,COLUMBITE, MICROLITE AND TAPIOLITE AND EXPERIMENTALSTUDIES ON THE VARIATION OF Nb AND Ta INWOLFRAMITE AND CASSITERITE 黑钨矿、锡石、铌铁矿、细晶石、铌钽铁矿生成条件及黑钨矿和锡石中钽、铌含量变化的实验研究
- Tin, columbite, lead and zinc were also exported, along with gold, and prior to the discovery of oil, the export of solid minerals served as a major foreign exchange earner; 在发现石油之前，除了黄金，尼日利亚出口锡、钶铁矿、铅和锌，这些固体矿产的出口为尼日利亚带来了一大笔外汇收入。
- mangano - manganic oxide 四氧化三锰
